If you've got eggs and a jar of kimchi in the fridge, you're already halfway to a really good meal. This kimchi omelette brings together soft, tender eggs and the punchy flavor of Korean kimchi (김치), with its familiar mix of tangy, spicy, salty, and savory notes. It's one of my favorite ways to turn a few everyday ingredients into something that doesn't taste ordinary.
The trick is getting the kimchi ready before it meets the eggs. Chop it into small pieces and squeeze out most of the excess liquid. You'll keep all that fermented flavor without ending up with a watery omelette that refuses to set.
I keep this version simple, with green onions for freshness and a little sesame oil for a nutty finish. You can fold it into a neat half-moon or leave it open-faced if that's easier. Serve it with steamed rice for a Korean-inspired meal, or grab a slice of toast and call breakfast done.
Kimchi Omelette
This easy kimchi omelette combines tender eggs with spicy, tangy napa cabbage kimchi and fresh green onions. A touch of sesame oil brings everything together for a quick, savory meal.
Prep 5 min
Cook 10 min
Cuisine Korean-inspired
Yield
2 servings
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Ingredients
Instructions
Prepare the ingredients. Drain the kimchi and gently squeeze out most of its excess liquid. Chop it into small, bite-sized pieces. Thinly slice the green onions, keeping the white and green parts separate.
Beat the eggs. Crack the eggs into a bowl and add the water, mirin if using, and black pepper. Whisk until the whites and yolks are fully combined. Hold off on adding salt for now; kimchi can be quite salty on its own.
Cook the kimchi and green onions. Heat the neutral oil in a small nonstick skillet over medium heat. Add the white parts of the green onions and cook for about . Stir in the chopped kimchi and cook for , until warmed through and fragrant. If the kimchi releases liquid, let most of it evaporate before adding the eggs.
Add the eggs. Spread the kimchi evenly across the pan, then pour in the beaten eggs. Tilt the skillet gently so the egg mixture reaches the edges. Reduce the heat to medium-low once the edges begin to set.
Let the omelette cook. Leave the eggs undisturbed for , checking the edges as they firm up. If the bottom is setting too quickly while the top remains very wet, lower the heat. Cover the skillet for the final minute if needed to help the surface cook evenly. The omelette is ready to fold when the bottom is set and the top is no longer runny.
Fold and finish. Slide a flexible spatula underneath one side and gently fold the omelette in half. Cook for another if the center needs more time. Transfer to a plate and finish with the green parts of the onions, sesame seeds, cilantro, and a few drops of toasted sesame oil, if desired.
Serve warm. Enjoy straight away while the eggs are soft and the kimchi is still pleasantly tangy. Steamed rice makes it a simple meal, while toast is great for a quick breakfast.
Notes & Variations
Choose your kimchi: Both homemade and store-bought kimchi work well. Older, more fermented kimchi gives the omelette a sharper, more pronounced sourness. If your kimchi contains fish sauce or shrimp paste, the finished dish won't be vegetarian.
Keep the eggs tender: Medium-low heat gives you more control. If the pan is too hot, the underside can turn brown before the center sets. A nonstick skillet makes folding much less stressful.
Make it cheesy or veggie-packed: Add 2 tablespoons of shredded cheddar for a richer version, or stir in a few tablespoons of finely chopped, cooked mushrooms, zucchini, or broccolini. Cook watery vegetables first so they don't release moisture into the eggs.
Storage and reheating: This omelette tastes best fresh. Refrigerate leftovers in an airtight container for up to 2 days and reheat gently in a covered skillet over low heat until warmed through. The eggs will be a little firmer after reheating, so avoid high heat.
Nutrition (approx., per serving): Calories: 145 kcal · Protein: 6.8 g · Carbs: 2.5 g · Fat: 11.8 g · Saturated fat: 2.6 g · Cholesterol: 186 mg · Sodium: 50 mg · Fiber: 0.7 g · Sugar: : 0.8 g Estimated values based on ingredients used; actual nutrition may vary depending on the kimchi, oil, and optional toppings. Values are approximate per serving, assuming the recipe makes two servings.
FAQ
Can I use store-bought kimchi for a kimchi omelette?
Yes, store-bought kimchi works perfectly for a kimchi omelette. Choose a brand you enjoy eating on its own, since its flavor will come through clearly in the eggs. Drain it and squeeze out most of the excess liquid before chopping. Check the label if you need a vegetarian version, as some kimchi contains fish sauce or salted shrimp.
How do I stop my kimchi omelette from becoming watery?
Drain the kimchi and squeeze out most of its excess liquid before adding it to the eggs. Kimchi releases moisture as it heats, so cook it in the pan for a minute or two before pouring in the egg mixture. If you add other vegetables, cook them first until tender and let excess moisture evaporate.
Can I make a kimchi omelette without mirin?
Yes, mirin is completely optional in this recipe. The kimchi already brings plenty of tangy, savory flavor, so you can leave the mirin out without replacing it. If your kimchi is especially sour and you'd like a slightly sweeter balance, add a tiny pinch of sugar to the beaten eggs rather than making the mixture too sweet.
How do I keep my kimchi omelette from sticking to the pan?
Use a good nonstick skillet, preheat it over medium heat, and add the oil before the kimchi and eggs. Let the bottom of the omelette set before trying to fold it; moving it too early can tear the eggs. A thin, flexible spatula helps you loosen the edges gently without breaking the omelette apart.
How long does kimchi omelette last in the fridge, and how should I reheat it?
Store leftover kimchi omelette in an airtight container in the refrigerator for up to 2 days. Reheat it in a covered skillet over low heat until warmed through, adding a few drops of water if the eggs seem dry. It's best made fresh, because reheating firms up the eggs and softens the kimchi's texture.
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Jiwon Kim is a home cook from Seoul who studied Food Science and Nutrition. She writes approachable home-style recipes — Korean rice, soup, banchan, and fermented staples, plus favorite dishes from across Asia — explained simply for cooks outside Korea.
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